A spray type paint exhaust gas treatment device
By using a spray-type paint spraying exhaust gas treatment device, the treatment liquid is sprayed out by the actuator motor and the nozzle of the MnO2-CeO2 composite oxide treatment liquid and comes into contact with the paint spraying exhaust gas, which solves the problem of slow paint spraying exhaust gas treatment speed and achieves faster treatment effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BEKRAIN ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-21
AI Technical Summary
Existing technologies cannot effectively accelerate the treatment speed of paint spraying exhaust gases.
A spray-type paint spraying exhaust gas treatment device is adopted. The motor drives the intake fan blades to accelerate the exhaust gas into the treatment box, and the MnO2-CeO2 composite oxide treatment liquid comes into contact with the paint spraying exhaust gas. The screw is adjusted to control the discharge of the treatment liquid to increase the contact area and time.
It accelerates the treatment speed of paint spraying exhaust gas and improves treatment efficiency.
Smart Images

Figure CN224524403U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paint spraying exhaust gas technology, and in particular relates to a spray-type paint spraying exhaust gas treatment device. Background Technology
[0002] Patent application CN202510686798.8 discloses a paint spraying exhaust gas purification system, including a spray box; an air inlet is provided on the side wall of the air inlet box, and the air inlet box and the spray box are connected through the air inlet; the air inlet box and the exhaust box are respectively provided on two opposite outer side walls of the spray box, and both the air inlet box and the exhaust box are connected to the spray box; a filter plate assembly is provided in the air inlet box, and the air inlet box and the spray box are connected through the filter plate assembly; a spray assembly is provided in the spray box; the filter plate assembly includes a push cylinder provided on the inner wall of the air inlet box away from the air inlet, and a filter plate is provided on the piston rod of the push cylinder; the spray assembly includes a spray water tank provided outside the spray box, and a spray plate is movably provided on the top of the spray box, and the spray water tank is connected to the spray plate; an air inlet regulating pipe is provided on the side wall of the exhaust box near the spray box. However, the disadvantage of this technical solution is that it cannot accelerate the treatment speed of paint spraying exhaust gas. Utility Model Content
[0003] The purpose of this utility model is to provide a spray-type paint spraying exhaust gas treatment device to solve the technical problem of not being able to accelerate the treatment speed of paint spraying exhaust gas.
[0004] To achieve the above objectives, the specific technical solution of the spray-type paint spraying exhaust gas treatment device of this utility model is as follows:
[0005] A spray-type paint spraying exhaust gas treatment device includes a mounting base plate, a treatment box, an opening, a middle connecting plate, a treatment liquid tank, a box end cover, a power base plate, an actuator motor, a movable sleeve, a nozzle, a movable slide rod, a drive rod, a drive slide, a trapezoidal slide rail, a drive wheel, an adjusting screw, an air inlet pipe, an actuator motor, an air inlet fan blade, a liquid injection pipe, a reciprocating piston, a middle sleeve, a clutch disc, a clutch push spring, and a clutch disc. The treatment box is fixedly mounted on the mounting base plate, the middle connecting plate is fixedly mounted on the treatment box, the treatment liquid tank is fixedly mounted on the middle connecting plate, the box end cover is mounted on the treatment liquid tank, the power base plate is fixedly mounted on the box end cover, the actuator motor is fixedly mounted on the power base plate, the output shaft of the actuator motor is mounted on the middle sleeve, and a rotating device is mounted on the middle sleeve. On the power base plate, a clutch disc 1 is slidably mounted on the middle sleeve. A clutch push spring is installed between clutch disc 1 and the middle sleeve. Clutch disc 1 and clutch disc 2 engage and transmit power. Clutch disc 2 is rotatably mounted on the power base plate. A drive wheel is fixedly mounted on clutch disc 2. A trapezoidal slide rail is fixedly mounted on the drive wheel. A drive slider is slidably mounted on the trapezoidal slide rail. An adjusting screw is rotatably mounted on the drive wheel. The adjusting screw is threadedly engaged with the drive slider. The drive slider is engaged with the drive rod. The drive rod is fixedly mounted on one end of the movable slide rod. A reciprocating piston is fixedly mounted on the other end of the movable slide rod. The reciprocating piston is slidably mounted on the inner end of the movable sleeve. One end of the movable sleeve is fixedly mounted on the power base plate. A nozzle is mounted on the other end of the movable sleeve. The nozzle is mounted on the middle connecting plate. The treatment fluid tank is connected to the movable sleeve.
[0006] Furthermore, the processing box has openings, and multiple openings are provided.
[0007] Furthermore, the plurality of openings are arranged in a linear array along the processing housing.
[0008] Furthermore, an air inlet pipe is fixedly installed on the processing box, an actuator motor 2 is installed on the air inlet pipe, and an air inlet fan blade is installed on the output shaft of the actuator motor 2.
[0009] Furthermore, an injection pipe is fixedly installed on the treatment liquid tank, and the treatment liquid tank is filled with a treatment liquid that facilitates the treatment of paint spraying exhaust gas. The composition of the treatment liquid is MnO2-CeO2 composite oxide.
[0010] Furthermore, the sliding contact surface between the middle sleeve and the clutch disc is not circular.
[0011] Furthermore, a one-way valve A is provided between the treatment fluid tank and the movable sleeve, allowing the treatment fluid to flow into the movable sleeve in one direction.
[0012] The advantages of this utility model are:
[0013] This invention connects the paint spraying exhaust gas to the intake pipe and starts the second actuator motor. The second actuator motor drives the intake fan blades to rotate, accelerating the paint spraying exhaust gas into the treatment chamber. Simultaneously, the first actuator motor starts, which drives the first and second clutch discs to rotate via the middle sleeve. This drives the drive wheel to rotate, and the rotating drive wheel rotates the drive slide, which in turn drives the drive rod and the movable slide rod, causing the reciprocating piston to slide back and forth inside the movable sleeve. This allows the treatment liquid in the treatment liquid tank to enter the nozzle through the movable sleeve. The treatment liquid is sprayed through the nozzle, allowing it to contact the paint exhaust gas and complete the treatment of the paint exhaust gas. At the same time, the relative rotation of the adjusting screw, through the threaded connection between the adjusting screw and the drive slider, causes the drive slider to slide along the trapezoidal slide rail, changing the radius of rotation of the drive slider and the reciprocating sliding amplitude of the reciprocating piston inside the movable sleeve. This changes the amount of treatment liquid that can be discharged in a single stroke. By adjusting the amount of treatment liquid discharged, more treatment liquid comes into contact with the paint exhaust gas in a single stroke, accelerating the treatment speed of the paint exhaust gas. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 for Figure 1 Diagram of the position of the cutting line Figure 1 ;
[0016] Figure 3 for Figure 2 A sectional view along section AA;
[0017] Figure 4 for Figure 1 Diagram of the position of the cutting line Figure 2 ;
[0018] Figure 5 for Figure 4 A sectional view along section BB;
[0019] The markings in the diagram are as follows: 1. Mounting base plate; 2. Treatment chamber; 3. Opening; 4. Middle connecting plate; 5. Treatment fluid tank; 6. Tank end cover; 7. Power base plate; 8. Actuator motor 1; 9. Movable sleeve; 10. Nozzle; 11. Sleeve end cover; 12. Movable slide bar; 13. Drive rod; 14. Drive slide; 15. Trapezoidal slide rail; 16. Drive wheel; 17. Adjusting screw; 18. Air inlet pipe; 19. Actuator motor 2; 20. Air inlet fan blade; 21. Liquid injection pipe; 22. Reciprocating piston; 23. Middle sleeve; 24. Clutch disc 1; 25. Clutch push spring; 26. Clutch disc 2. Detailed Implementation
[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] Example 1
[0023] like Figure 1-5As shown, a spray-type paint spraying exhaust gas treatment device includes a mounting base plate 1, a treatment box 2, an opening 3, a middle connecting plate 4, a treatment liquid tank 5, a box end cover 6, a power base plate 7, an actuator motor 1 8, a movable sleeve 9, a nozzle 10, a movable slide bar 12, a drive rod 13, a drive slide 14, a trapezoidal slide rail 15, a drive wheel 16, an adjusting screw 17, an air inlet pipe 18, an actuator motor 2 19, an air inlet fan blade 20, a liquid injection pipe 21, a reciprocating piston 22, a middle sleeve 23, a clutch disc 1 24, a clutch push spring 25, and a clutch disc 26. The treatment box 2 is fixedly mounted on the mounting base plate 1, and the middle connecting plate 4 is fixedly mounted on the treatment box 2. A treatment fluid tank 5 is fixedly installed on the 4th floor. An end cover 6 is installed on the treatment fluid tank 5. A power base plate 7 is fixedly installed on the end cover 6. An actuator motor 8 is fixedly installed on the power base plate 7. A middle sleeve 23 is installed on the output shaft of the actuator motor 8. A clutch disc 24 is slidably installed on the middle sleeve 23. A clutch push spring 25 is installed between the clutch disc 24 and the middle sleeve 23. The clutch disc 24 engages with a clutch disc 26. The clutch disc 26 is slidably installed on the power base plate 7. A drive wheel 16 is fixedly installed on the clutch disc 26. A trapezoidal slide rail 15 is fixedly installed on the drive wheel 16. A drive slide 14 is slidably mounted on rail 15, and an adjusting screw 17 is rotatably mounted on drive wheel 16. The adjusting screw 17 is threadedly engaged with the drive slide 14. The drive slide 14 is connected to drive rod 13. Drive rod 13 is fixedly mounted on one end of movable slide rod 12. A reciprocating piston 22 is fixedly mounted on the other end of movable slide rod 12. The reciprocating piston 22 is slidably mounted on the inner end of movable sleeve 9. One end of movable sleeve 9 is fixedly mounted on power base plate 7, and the other end of movable sleeve 9 is mounted with nozzle 10. Nozzle 10 is mounted on middle connecting plate 4. Treatment liquid tank 5 is connected to movable sleeve 9. With this configuration, the paint spray exhaust gas is connected to air inlet pipe 18, and actuator motor 19 is started. The second actuator 19 drives the intake fan blade 20 to rotate, which accelerates the paint spraying exhaust gas into the treatment box 2 and starts the first actuator 8. The first actuator 8 drives the clutch disc 1 24 and the second clutch disc 26 to rotate through the middle sleeve 23, which in turn drives the drive wheel 16 to rotate. The rotating drive wheel 16 rotates through the drive slide 14. The rotating drive slide 14 drives the drive rod 13 and the movable slide rod 12 to make the reciprocating piston 22 slide back and forth in the inner end of the movable sleeve 9, so that the treatment liquid in the treatment liquid tank 5 enters the nozzle 10 through the movable sleeve 9 and is sprayed out through the nozzle 10, so that the treatment liquid comes into contact with the paint spraying exhaust gas and completes the treatment of the paint spraying exhaust gas.Simultaneously, by adjusting the relative rotation of the adjusting screw 17 and the threaded connection between the adjusting screw 17 and the drive slide 14, the drive slide 14 slides along the trapezoidal slide rail 15, causing a change in the radius of rotation of the drive slide 14. This changes the reciprocating sliding amplitude of the reciprocating piston 22 within the movable sleeve 9, thus altering the amount of treatment fluid discharged per stroke. By adjusting the amount of treatment fluid discharged, more treatment fluid comes into contact with the paint spray exhaust gas per stroke, accelerating the treatment speed of the paint spray exhaust gas.
[0024] Example 2
[0025] like Figure 1-5 As shown, the processing box 2 has an opening 3, and multiple openings 3 are provided.
[0026] The multiple openings 3 are arranged in a linear array along the processing box 2.
[0027] An air inlet pipe 18 is fixedly installed on the processing box 2, an actuator motor 19 is installed on the air inlet pipe 18, and an air inlet fan blade 20 is installed on the output shaft of the actuator motor 19.
[0028] The treatment liquid tank 5 is fixedly installed with a liquid injection pipe 21. The treatment liquid tank 5 is filled with a treatment liquid that facilitates the treatment of paint spraying exhaust gas. The composition of the treatment liquid is MnO2-CeO2 composite oxide.
[0029] The sliding contact surface between the middle sleeve 23 and the clutch disc 24 is not circular.
[0030] A one-way valve A is provided between the treatment liquid tank 5 and the movable sleeve 9, so that the treatment liquid flows into the movable sleeve 9 in one direction.
[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A spray-type paint spraying exhaust gas treatment device, characterized in that, The components include a mounting base plate (1), a processing box (2), an opening (3), a middle connecting plate (4), a processing liquid tank (5), a tank end cover (6), a power base plate (7), an actuator motor (8), a movable sleeve (9), a nozzle (10), a movable slide bar (12), a drive rod (13), a drive slide (14), a trapezoidal slide rail (15), a drive wheel (16), an adjusting screw (17), an air inlet pipe (18), an actuator motor (29), an air inlet fan blade (20), a liquid injection pipe (21), a reciprocating piston (22), a middle sleeve (23), a clutch disc (14), a clutch push spring (25), and a clutch disc (26). The processing box (2) is fixedly mounted on the mounting base plate (1). A middle connecting plate (4) is fixedly installed on the processing tank (2). A processing fluid tank (5) is fixedly installed on the middle connecting plate (4). A tank end cover (6) is installed on the processing fluid tank (5). A power base plate (7) is fixedly installed on the tank end cover (6). An actuator motor (8) is fixedly installed on the power base plate (7). A middle sleeve (23) is installed on the output shaft of the actuator motor (8). A clutch disc (24) is rotatably installed on the power base plate (7) on the middle sleeve (23). A clutch push spring (25) is installed between the clutch disc (24) and the middle sleeve (23). The clutch disc (24) meshes with the clutch disc (26). A drive wheel (16) is fixedly mounted on the clutch disc (26) and a trapezoidal slide rail (15) is fixedly mounted on the drive wheel (16). A drive slide (14) is slidably mounted on the trapezoidal slide rail (15). An adjusting screw (17) is rotatably mounted on the drive wheel (16). The adjusting screw (17) is threadedly engaged with the drive slide (14). The drive slide (14) is engaged with the drive rod (13). The drive rod (13) is fixedly mounted on one end of the movable slide rod (12). A reciprocating piston (22) is fixedly mounted on the other end of the movable slide rod (12). The reciprocating piston (22) is slidably mounted on the inner end of the movable sleeve (9). One end of the movable sleeve (9) is fixedly mounted on the power base plate. (7) On the other end of the movable sleeve (9), a nozzle (10) is installed. The nozzle (10) is installed on the middle connecting plate (4). The treatment liquid tank (5) is connected to the movable sleeve (9). With this configuration, the paint exhaust gas is connected to the air inlet pipe (18), and the second actuator motor (19) is started. The second actuator motor (19) drives the air intake fan blade (20) to rotate. The air intake fan blade (20) accelerates the paint exhaust gas into the treatment box (2), and the first actuator motor (8) is started. The first actuator motor (8) drives the first clutch disc (24) and the second clutch disc (26) to rotate through the middle sleeve (23), which drives the drive wheel (16) to rotate. The rotating drive wheel (16) rotates through the drive slide (14).The rotating drive slide (14) drives the drive rod (13) and the movable slide rod (12), causing the reciprocating piston (22) to slide back and forth inside the movable sleeve (9). This allows the treatment fluid in the treatment fluid tank (5) to enter the nozzle (10) through the movable sleeve (9) and be sprayed out through the nozzle (10), bringing the treatment fluid into contact with the paint exhaust gas and completing the treatment of the paint exhaust gas. At the same time, the relative rotation adjustment screw (17) is adjusted. Through the threaded connection between the adjustment screw (17) and the drive slide (14), the drive slide (14) slides along the trapezoidal slide rail (15), changing the rotation radius of the drive slide (14). This changes the reciprocating sliding amplitude of the reciprocating piston (22) inside the movable sleeve (9), thus changing the amount of treatment fluid that can be discharged in a single stroke. By adjusting the amount of treatment fluid discharged, more treatment fluid comes into contact with the paint exhaust gas in a single stroke, accelerating the treatment speed of the paint exhaust gas.
2. The spray-type paint spraying exhaust gas treatment device according to claim 1, characterized in that, The processing box (2) has an opening (3), and there are multiple openings (3).
3. The spray-type paint spraying exhaust gas treatment device according to claim 2, characterized in that, The multiple openings (3) are arranged in a linear array along the processing box (2).
4. The spray-type paint exhaust gas treatment device according to claim 1, characterized in that, An air inlet pipe (18) is fixedly installed on the processing box (2), an actuator motor (19) is installed on the air inlet pipe (18), and an air inlet fan blade (20) is installed on the output shaft of the actuator motor (19).
5. The spray-type paint exhaust gas treatment device according to claim 1, characterized in that, The treatment liquid tank (5) is fixedly installed with a liquid injection pipe (21). The treatment liquid tank (5) is filled with a treatment liquid that is convenient for treating paint spraying exhaust gas. The composition of the treatment liquid is MnO2-CeO2 composite oxide.
6. The spray-type paint exhaust gas treatment device according to claim 1, characterized in that, The sliding contact surface between the middle sleeve (23) and the clutch disc (24) is non-circular.
7. The spray-type paint exhaust gas treatment device according to claim 1, characterized in that, A one-way valve A is provided between the treatment liquid tank (5) and the movable sleeve (9) so that the treatment liquid flows into the movable sleeve (9) in one direction.